Chapter 1714: organ

But immediately, she became serious, because at this time, Tang Yanyun had already presented the crossbow machine in front of her: "Please look at you, Niang."
Nan Yan took it immediately.
But when this took over, she was immediately taken aback: "It's so light!"
Actually, it's not light. When she held it in her hand, her arm was still heavy. However, she had used other crossbows before. The better ones are almost all made of fine iron, which is very heavy. , So it has a long range and great lethality.
And this crossbow machine, although it was a bit depressed, but it was not heavy at all.
She can handle it.
Nan Yan looked up at Tang Yanyun, and the young man immediately said, "Yes, this crossbow machine is made of wood, using white pine wood."
"White Pine?"
"Yes."
Nan Yan frowned.
White pine is also a very hard wood, but it is not hard enough to make a crossbow machine.
It can even be said that when launching, the crossbow itself will be destroyed by a powerful force.
So she asked: "Are you sure?"
Tang Yanyun said: "The little one dare not lie. Although the crossbow machine was burned, the small ones in the remaining charcoal were carefully checked. It is indeed white pine."
"White Pine..."
Nan Yan muttered, his eyes flickering slightly.
Tang Yanyun glanced at her carefully, and then said: "The mother must be strange. Using white pine to make a crossbow machine can hardly fire a crossbow."
"Not bad."
Nan Yan nodded: "Then this crossbow machine is not a decoration."
"of course not."
Tang Yanyun took a step forward, pointed to a special bow arm above, and said, "This place is the key to this crossbow machine."
"this place?"
Nan Yan glanced at it, suddenly a little confused.
She followed Zhu Feng and read the military books he had read. She had seen many crossbow machines, but most of the crossbow machines didn't seem to have this bow arm.
South flue: "Will there be this thing on the crossbow machine?"
Tang Yuyun immediately said: "No ordinary crossbow machine, but when a small copy of this crossbow machine, found that there is a screw on the crossbow, although the bow arm was burned, but a little guess, the screw is to nail this Bow arm."
Nan Yandao: "Why do you think so? If there is no such thing?"
"If there is no such thing, then as the mother said, this crossbow machine is just a decoration."
"What do you mean?"
"The ordinary crossbow machine does not have this place, because it is superfluous and will affect the sight of the crossbow. But the addition of this bow arm to the crossbow machine disperses the force during launch."
"You mean—"
Tang Yuyun said: "The crossbow machine will still be broken, but it will be a moment slower."
Nan Yan immediately understood: "It will collapse after the crossbow arrow is shot."
"Not bad."
"..."
Hearing this, Nan Yan gasped.
In other words, this crossbow machine is a "disposable" device. After it is used once, it will self-destruct and be burned in the kitchen just to completely destroy the evidence.
Nan Yan couldn't help but sighed, "It's a sophisticated design."
She thought for a while, then raised her head to look at Tang Yuyun, and smiled and said, "It's hard for you. You have discovered such subtle places."
Suddenly being praised, the young soldier blushed suddenly.
He lowered his head shyly: "Thank you Niang Niang for the praise."